I suspect you can use ex:if (which also has an else) together with the
exists() function in the test of the ex:if . you might hunt for
documentation on that in the wiki.
Dave Mee wrote:
> Hi everyone!
>
> So I can make a mailto: link with a name laid over it this way:
>
> <div class="contact" ex:if-exists=".contact-name">
> <a ex:if-exists=".contact-email"
> ex:href-subcontent="mailto:
> {{.contact-email}}">
> <span ex:content=".contact-name"></span>
> </a>
> </div>
>
> What I want to do is show just .contact-name inside div#contact if
> there's no .contact-email.
>
> I really want a ex:if-not-exists feature, so I can do this:
> <div class="contact" ex:if-exists=".contact-name">
> <a ex:if-exists=".contact-email"
> ex:href-subcontent="mailto:
> {{.contact-email}}">
> <span ex:content=".contact-name"></span>
> </a>
> <span ex:if-not-exists=".contact-email"
> ex:content=".contact-
> name"></span>
> </div>
>
> Trying not() operators on if-exists doesn't work, and the hoped for
> ex:if-not-exists doesn't exists.
>
> Can anyone explain the right way to handle this? I can't find any
> clues in the posted examples or documentation.
>
> TIA - Dave
>
> >
>
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